Linux System Administrator The Opportunity: On our team, you'll support the client's operations mission. This includes the deployment, operation, administration, troubleshooting, updating, securing, and maintenance of all systems, software, and infrastructure that enable enterprise cybersecurity capabilities across the client's environment. You'll operate, maintain, and administer existing network and systems architectures, and perform network administration, including hardware, software, physical cabling, and IP address management. As a System Administrator, you'll support a broad range of technical environments and

responsibilities, including networking and security devices, circuits, automated systems, servers, client computers, applications, databases, voice systems, helpdesk support, asset and inventory management, and technical support. Join us. The world can't wait. You Have: 5 years of

Experience with designing, implementing, maintaining, and troubleshooting Red Hat Enterprise Linux Server environments v8 and v9, ensuring their reliability, security, and optimal performance

Experience with creating, implementing, maintaining, troubleshooting, and utilizing advanced scripting in tools, such as BASH, Perl, JavaScript, or Python, to automate or simplify tasks, enhance system functionalities, and troubleshoot issues

Experience with Task Automation, Package Management, including installs and updates across geographically disperse environments, NFTables, Firewall, or IPTables, ISC2 BIND DNS, TCP/IP, IPv4 or IPv6, Postfix or SMTP Relay, Linux Server Administration, Linux Server Clustering, NFSv3 or NFSv4, PXE boot, and SELinux Ability to maintain detailed documentation for system designs, configurations, processes, and service records Ability to collaborate with cross functional teams to support IT infrastructure projects, including providing expert guidance and technical leadership Ability to lead and mentor junior team members in best practices and technical challenges Secret

Experience with security hardening framework standards and regulations from Center for Internet Security (CIS) Control 4, National Institute of Standards and Technology (NIST) Special Publication 800 53 Revision 5, and the Dod's Security Technical Implementation Guides (STIGs)

Experience with Mirantis Container Runtime or Docker, Amazon Web Services (AWS), and GitLab

Experience with Task Automation using Anisible and RHEL Satellite preferred Ability to work independently or as part of a team Ability to troubleshoot and resolve LAN and WAN connections, performance and throughput issues, and other related network problems Ability to explain complex technical concepts to non technical stakeholders Ability to analyze development and implementation

requirements, make appropriate modifications to existing systems, and prepare specifications based on customer requests Possession of excellent attention to detail and organizational

skills Possession of excellent problem solving

skills

Clearance:

• Applicants selected will be subject to a security investigation and will need to meet eligibility

clearance is required.

• - Compensation At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well being. Our offerings include health, life, disability, financial, and retirement

benefits, as well as paid leave, professional development, tuition assistance, work life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full time and part time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen's benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health

benefits. We encourage you to learn more

about our total

Benefits page.

benefits of flexibility and collaboration, whether that happens in person or remotely. If this position is listed as remote or hybrid, you'll periodically work from a Booz Allen or client site facility. If this position is listed as onsite, you'll work with colleagues and clients in person, as needed for the specific role. Commitment to Non Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law. Note: Microsoft Internet Explorer is not fully compatible with Workday and users may

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About Booz Allen Hamilton Booz Allen is an advanced technology company delivering outcomes with speed for America's most critical defense, civil, and national security priorities. We build technology solutions using AI, cyber, and other cutting edge technologies to advance and protect the nation and its citizens. By focusing on outcomes, we enable our people, clients, and their missions to succeed

• accelerating the nation to realize our purpose: Empower People to Change the World®. Commitment to Non Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law. Know Your Rights Poster Accommodations If you are an individual with a disability and would like to request a reasonable workplace accommodation for any part of our employment process, please contact the Booz Allen Help Desk by calling 1 877 927 8278 or sending an email to helpdesk@bah.com. This option is reserved only for individuals who are requesting a reasonable workplace accommodation. It is not intended for other purposes or inquiries. Data Privacy For more information on how Booz Allen uses your information, please see our Careers Privacy Policy.